OrganizationActive
Robert H. Sorosky M.D. Inc.
NPI 1063575926 · Specialist · Upland, CA
Robert H. Sorosky M.D. Inc. is a Specialist organization in Upland, CA (NPI 1063575926).
Provider details
- NPI number
- 1063575926
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Robert Sorosky, Medical Doctor(909) 981-8985
- License
- G11186 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1330 San Bernardino Rd
Ste. C
Upland, CA 91786-4928
Phone: (909) 981-8985
Fax: (909) 949-4550
Street-level locationGet directions
Mailing address
1330 San Bernardino Rd
Upland, CA 91786-4928
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2020-08-22
Frequently asked questions
- What is Robert H. Sorosky M.D. Inc.'s NPI number?
- Robert H. Sorosky M.D. Inc.'s National Provider Identifier (NPI) is 1063575926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert H. Sorosky M.D. Inc.?
- Robert H. Sorosky M.D. Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Robert H. Sorosky M.D. Inc. located?
- Robert H. Sorosky M.D. Inc.'s practice location on file with NPPES is 1330 San Bernardino Rd, Upland, CA 91786-4928.
- What is Robert H. Sorosky M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Robert H. Sorosky M.D. Inc. is (909) 981-8985.
- Who is the authorized official for Robert H. Sorosky M.D. Inc.?
- The authorized official listed on Robert H. Sorosky M.D. Inc.'s NPPES record is Robert Sorosky, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert H. Sorosky M.D. Inc.'s NPI active?
- Yes — Robert H. Sorosky M.D. Inc.'s NPI (1063575926) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.